ImportError: No module named google.protobuf.internal

[PO-YU KAO]

Hello,

I tried to install caffe on my Ubuntu 14.04 machine. It work outside the virtual environment but it does not work inside the virtual environment. 

pkao@vader:~$ workon nnet

(nnet) pkao@vader:~$ python

Python 2.7.6 (default, Jun 22 2015, 17:58:13) 

[GCC 4.8.2] on linux2

Type "help", "copyright", "credits" or "license" for more information.

>>> import caffe

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "/home/pkao/caffe/python/caffe/__init__.py", line 1, in <module>

    from .pycaffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, RMSPropSolver, AdaDeltaSolver, AdamSolver

  File "/home/pkao/caffe/python/caffe/pycaffe.py", line 15, in <module>

    import caffe.io

  File "/home/pkao/caffe/python/caffe/io.py", line 8, in <module>

    from caffe.proto import caffe_pb2

  File "/home/pkao/caffe/python/caffe/proto/caffe_pb2.py", line 4, in <module>

    from google.protobuf.internal import enum_type_wrapper

ImportError: No module named google.protobuf.internal

Can anyone help me to solve this problem? Thanks!

[山沐风]

I fix this problem by: pip install protobuf --user

在 2016年7月6日星期三 UTC+8上午8:26:19，PO-YU KAO写道：